Mandela and numbers

First it had been 46664 used for HIV and AIDS awareness, now 67 minutes for the social activity once a year. These are interesting numbers as they arre not just numbers, but mathematically important numbers.

The first one, 46664 is a palindromic, and now 67 is a prime number in the form 2^6 +1. The other obesrvation is that 6 + 7 = 13, which is also a prime. These are interesting observations to me as a mathematician.

I am trying to look at how math and mandela are related.

Comments welcome...